355797540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9109}}^1$

素因数の和:9162

約数の個数: 144

約数和(自身を含む): 1273359360

約数和(自身を除く): 917561820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7812, 9109, 9765, 13020, 18218, 19530, 27327, 36436, 39060, 45545, 54654, 63763, 81981, 91090, 109308, 127526, 136635, 163962, 182180, 191289, 255052, 273270, 282379, 318815, 327924, 382578, 409905, 546540, 564758, 573867, 637630, 765156, 819810, 847137, 956445, 1129516, 1147734, 1275260, 1411895, 1639620, 1694274, 1912890, 1976653, 2295468, 2541411, 2823790, 2869335, 3388548, 3825780, 3953306, 4235685, 5082822, 5647580, 5738670, 5929959, 7906612, 8471370, 9883265, 10165644, 11477340, 11859918, 12707055, 16942740, 17789877, 19766530, 23719836, 25414110, 29649795, 35579754, 39533060, 50828220, 59299590, 71159508, 88949385, 118599180, 177898770, 355797540]

約数ペア:

[(1, 355797540), (2, 177898770), (3, 118599180), (4, 88949385), (5, 71159508), (6, 59299590), (7, 50828220), (9, 39533060), (10, 35579754), (12, 29649795), (14, 25414110), (15, 23719836), (18, 19766530), (20, 17789877), (21, 16942740), (28, 12707055), (30, 11859918), (31, 11477340), (35, 10165644), (36, 9883265), (42, 8471370), (45, 7906612), (60, 5929959), (62, 5738670), (63, 5647580), (70, 5082822), (84, 4235685), (90, 3953306), (93, 3825780), (105, 3388548), (124, 2869335), (126, 2823790), (140, 2541411), (155, 2295468), (180, 1976653), (186, 1912890), (210, 1694274), (217, 1639620), (252, 1411895), (279, 1275260), (310, 1147734), (315, 1129516), (372, 956445), (420, 847137), (434, 819810), (465, 765156), (558, 637630), (620, 573867), (630, 564758), (651, 546540), (868, 409905), (930, 382578), (1085, 327924), (1116, 318815), (1260, 282379), (1302, 273270), (1395, 255052), (1860, 191289), (1953, 182180), (2170, 163962), (2604, 136635), (2790, 127526), (3255, 109308), (3906, 91090), (4340, 81981), (5580, 63763), (6510, 54654), (7812, 45545), (9109, 39060), (9765, 36436), (13020, 27327), (18218, 19530)]